A Frog that's been extinct for 30 years has been brought back to Life

A frog that's been extinct for 30 years has been brought back to life by researchers. A team of scientists from UNSW (The University of New South Wales) used preserved DNA to clone gastric brooding frogs and managed to grow them to an embryonic stage. The team have announced they want to go a step further and resurrect the unusual species, which gives birth from its mouth.